TextAction.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / XmlUtils / System / Xml / Xsl / XsltOld / TextAction.cs / 1305376 / TextAction.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
// [....] 
//-----------------------------------------------------------------------------
 
namespace System.Xml.Xsl.XsltOld { 
    using Res = System.Xml.Utils.Res;
    using System; 
    using System.Diagnostics;
    using System.Xml;
    using System.Xml.XPath;
 
    internal class TextAction : CompiledAction {
        private bool   disableOutputEscaping; 
        private string text; 

        internal override void Compile(Compiler compiler) { 
            CompileAttributes(compiler);
            CompileContent(compiler);

        } 

        internal override bool CompileAttribute(Compiler compiler) { 
            string name   = compiler.Input.LocalName; 
            string value  = compiler.Input.Value;
 
            if (Ref.Equal(name, compiler.Atoms.DisableOutputEscaping)) {
                this.disableOutputEscaping = compiler.GetYesNo(value);
            }
            else { 
                return false;
            } 
 
            return true;
        } 

        private void CompileContent(Compiler compiler) {
            if (compiler.Recurse()) {
                NavigatorInput input = compiler.Input; 

                this.text = string.Empty; 
 
                do {
                    switch (input.NodeType) { 
                    case XPathNodeType.Text:
                    case XPathNodeType.Whitespace:
                    case XPathNodeType.SignificantWhitespace:
                        this.text += input.Value; 
                        break;
                    case XPathNodeType.Comment: 
                    case XPathNodeType.ProcessingInstruction: 
                        break;
                    default: 
                        throw compiler.UnexpectedKeyword();
                    }
                } while(compiler.Advance());
                compiler.ToParent(); 
            }
        } 
 
        internal override void Execute(Processor processor, ActionFrame frame) {
            Debug.Assert(processor != null && frame != null); 

            switch (frame.State) {
            case Initialized:
                if (processor.TextEvent(this.text, disableOutputEscaping)) { 
                    frame.Finished();
                } 
                break; 

            default: 
                Debug.Fail("Invalid execution state in TextAction");
                break;
            }
        } 
    }
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.

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